Purifier



FIG. 1 is a top, front and side perspective view of a first embodiment of a purifier showing our new design;

FIG. 2 is a front elevational view of the first embodiment of the purifier shown in FIG. 1;

FIG. 3 is a rear elevational view of the first embodiment of the purifier shown in FIG. 1;

FIG. 4 is a side elevational view of the first embodiment of the purifier shown in FIG. 1;

FIG. 5 is an elevational view of another side of the first embodiment of the purifier shown in FIG. 1;

FIG. 6 is a top plan view of the first embodiment of the purifier shown in FIG. 1;

FIG. 7 is a bottom plan view of the first embodiment of the purifier shown in FIG. 1;

FIG. 8 is a top, front and side perspective of a second embodiment of a purifier showing our new design;

FIG. 9 is a front elevational view of the second embodiment of the purifier shown in FIG. 8;

FIG. 10 is a rear elevational view of the second embodiment of the purifier shown in FIG. 8;

FIG. 11 is a side elevational view of the second embodiment of the purifier shown in FIG. 8;

FIG. 12 is an elevational view of another side of the second embodiment of the purifier shown in FIG. 8;

FIG. 13 is a top plan view of the second embodiment of the purifier shown in FIG. 8; and,

FIG. 14 is a bottom plan view of the second embodiment of the purifier shown in FIG. 8. 

CLAIM The ornamental design for a purifier, as shown and described. 